| Summary: | [g45] SpecViewPerf10/ugnx-01 Segmentation fault | ||
|---|---|---|---|
| Product: | Mesa | Reporter: | lin, jiewen <jiewen.lin> |
| Component: | Drivers/DRI/i965 | Assignee: | haihao <haihao.xiang> |
| Status: | VERIFIED NOTOURBUG | QA Contact: | |
| Severity: | major | ||
| Priority: | medium | CC: | shuang.he |
| Version: | unspecified | ||
| Hardware: | x86-64 (AMD64) | ||
| OS: | Linux (All) | ||
| Whiteboard: | |||
| i915 platform: | i915 features: | ||
| Bug Depends on: | |||
| Bug Blocks: | 20277 | ||
| Attachments: |
log
conf |
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Created attachment 21420 [details]
conf
Actually this is an old issue, and it's case bug. See bug#10658. (In reply to comment #2) > Actually this is an old issue, and it's case bug. See bug#10658. > It seems not. It works well until the last line " $viewperf -generateScore -viewset "ugnx-01" -versionpath $1" is ran. Following is the run script. ################ $viewperf -viewset "ugnx-01" -versionpath $1 -testnum 7 -weight 9.0 -dl -mh EngineCooling-shaded+6lights $commonOptions -grab grab.scr -alternateShareFile 2 -alternatePackFile 1 -ignoreExtraLists $viewperf -viewset "ugnx-01" -versionpath $1 -testnum 8 -weight 9.0 -dl -mh bodyparts-wireframe+linesmooth $commonOptions -grab grab.scr -alternateShareFile 1 $viewperf -viewset "ugnx-01" -versionpath $1 -testnum 9 -weight 9.0 -dl -mh bodyparts-shaded $commonOptions -grab grab.scr -alternateShareFile 1 $viewperf -viewset "ugnx-01" -versionpath $1 -testnum 10 -weight 9.0 -dl -mh bodyparts-shaded+edges $commonOptions -grab grab.scr -alternateShareFile 1 $viewperf -viewset "ugnx-01" -versionpath $1 -testnum 11 -weight 10.0 -dl -mh bodyparts-shaded+6lights $commonOptions -grab grab.scr -alternateShareFile 1 $viewperf -generateScore -viewset "ugnx-01" -versionpath $1 ################ And the bt info: Current language: auto; currently asm (gdb) bt #0 glPixelStorei () at ../../../src/mesa/x86-64/glapi_x86-64.S:8947 #1 0x000000000040942d in myCreateFont () #2 0x0000000000418b44 in main () ã Case issue. totalNumVertices is 4 and SUB_STROKEMAX is 20 in this case. It results in invalid write (please see vierperf.c lines 11324-11375). Shuang, please follow up this case issue. (In reply to comment #4) > Case issue. > totalNumVertices is 4 and SUB_STROKEMAX is 20 in this case. It results in > invalid write (please see vierperf.c lines 11324-11375). > Ok, I had a look, found the symptom is exactly like the reporter stated. but seems this segment fault is from SpecViewPerf10 itself. at this line in file viewsets/ugnx-01/ugnx-01.csh (It seems it's used to generate a score for this case): $viewperf -generateScore -viewset "ugnx-01" -versionpath $1 So I will agree to mark it as not our bug, verified. Oh, just debug a bit. seems it's still a issue with mesa, see the backtrace: (gdb) bt #0 glPixelStorei () at ../../../src/mesa/x86-64/glapi_x86-64.S:8947 #1 0x000000000040945d in myCreateFont () #2 0x0000000000418b24 in main () I'd have to reopen it. Shuang, does this issue still exist? It should be a case issue, the stack is destroyed by viewperf. (In reply to comment #8) > Shuang, does this issue still exist? > It should be a case issue, the stack is destroyed by viewperf. > It still happen. I agree with you that it's a case issue. so close it. verified |
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Created attachment 21419 [details] log System Environment: -------------------------- --Platform: G45 --Architecture(32-bit,64-bit,compatiblity): 64-bit --2D driver: (xf86-video-intel-2.6-branch)83f3c376b5942e134047a220e6e5f2432ffc492c --3D driver: (intel-2008-q4)f96baeaac3ef41260ac3975750627ece073fdce0 --DRM: shipped with kernel 2.6.28-rc8-for-airlied --libdrm: (master)0243c9f801a35de3465a0321c02f18a4d07ce5b8 --Xserver: (server-1.6-branch)32e81074b967716865aef08b66ec29caf0fec2c5 --Kernel: 2.6.28-rc8-for-airlied Bug detailed description: -------------------------- start X and run SpecViewPerf, after it run the viewset grabs/test11full.png, it quit with a segmentation fault. following is the output: Writing PNG file '../../viewperf/viewperf10.0/results/ugnx-01/grabs/test10full.png'...done. libGL: XF86DRIGetClientDriverName: 1.9.0 i965 (screen 0) libGL: OpenDriver: trying /opt/X11R7/lib/dri/i965_dri.so drmOpenDevice: node name is /dev/dri/card0 drmOpenDevice: open result is 6, (OK) drmOpenByBusid: Searching for BusID pci:0000:00:02.0 drmOpenDevice: node name is /dev/dri/card0 drmOpenDevice: open result is 6, (OK) drmOpenByBusid: drmOpenMinor returns 6 drmOpenByBusid: drmGetBusid reports pci:0000:00:02.0 GetXEnvironInfo: no window set vpGrabScreen Writing PNG file '../../viewperf/viewperf10.0/results/ugnx-01/grabs/test11small.png'...done. vpGrabScreen Writing PNG file '../../viewperf/viewperf10.0/results/ugnx-01/grabs/test11full.png'...done. GetXEnvironInfo: no window set Segmentation fault Reproduce steps: ---------------- 1. xinit & 2. ./Run_All.csh